- 169 — 



Nerita litoralis 0. Fabricius Faun. groenl. p. 402, nec L. 

 Littorina arctica Muller Ind. p. 9. — Philippi Abb. III p. 68 T. 7, 



P. 24-26. 

 Littorina palliata var. teste Sars. 



Hab. Oceanum arcticum. 



6. Littorina saxatilis Johnston, T. parva, tenuis, 

 -conoidea, aeque alta ac lata, laevis vel tenuissime stria- 



tula, cinereo albida, fusco seu viridi tessellata aut fasciata; 

 anfr. 4 convexi, sutura profunda divisi, ultimus magnus, supra 

 leviter planatus, basi interdum subangulatus ; apert. patula, 

 ovato-orbicularis, spiram obtusam superans, faucibus rufo-fuscis ; 

 columella parum compressa. — Long. 3 — 4 Mm. 



Littorina saxatilis Johnston Berw. Trans. III p. 268. — Thorpe 

 Mar. Conch. p. 258. — Forbes et Hanley III p. 43 T. 86, F. 4. 5. 



— Sow. III. Ind. T. 12, F. 19. — Philippi Abbild. III p. 66 T. 7, 

 F. 16. — Locard Cat. p. 284. 



Littorina rudis var. Jeffreys Br. Conch. III p. 365. 

 flab. litora Britanniae et Galliae. 



7. Littorina neritoides Linne. T. ovato - conica, 

 solidula, rufo-fusca vel coerulescens , saepius basi albofasciata, 

 laevigata, lineis incrementi tantum sulpta; anfr 5 — 6 convexius- 

 culi, supra planati, rapide crescentes; apert. ovata, lak-o tenui, 

 columella callo tenui obducta, faucibus fuscis. — L. 5—6 Mm. 



Turbo ueritoides Liune p. 1232. 



Turbo coerulescens Lam. VII p. 49. — Phil. En, I p. 189. — De- 



lessert Kec. T. 37, F 6. - Blainv. Faune Fr. T. 12, F. 19. 

 Turbo saxatilis Olivi Zool. Adr. p. 172 (negante Monteros.). 

 Littorina Basteroti PajTaudeau Corse p. 115 T. 5, F. 19, 20. 

 Littorina neritoides Philippi Wiegm. Arch. 1841 p. 261. En. II 



p. 159. — Forbes et Hanley III p. 26, T. 84, F. 2. — Sow. III. 



Ind. T. 12, F. 23. — Jeffreys Br. Conch. III p. 361 T. 65, F. 2. 



— Bucquoy T. 28, F. 13-18. - Weinkauff Mittelm. p. 273. — 

 Locard Cat. p. 286. — Monterosato En. p. 23. 



Helix petraea Miihlf , Rissoa elegans Risso, Turbo Lemaui delle 

 Cliiaje, L. melanostoma Kryuicki, L. petricola Leach. 

 Hab. e Mediterraneo usque ad Britanniam, 



8. Littorina punctata Gmelin. T. oblongo-ovata, 

 acuta, obsolete spiraliter striata, basi subangulata, pallide fusca, 

 maculis albidis guttata, subreticulata; anfr. 6 — 7 parum convexi ; 

 apert. patula, ovata, spiram longe superans, fusca, limbo labri 

 intus albo, fusco punctato, fascia basali alba, columella fusca, 

 margine alba. — Long. 18 Mm. 



Le Marnat Adans. Coq, Sen. p. 168 T. 22, P. 1. 



Turbo punctatus Gmelin p. 8597. — rLit) Desh. Lam. IX p, 204. 



— Philippi Abb. II p. 198 T. 4, F. 11. — Weinkauff Mittelm. 

 p. 274. - Dunker Moll. Tams p. 11 T. 2, F. 23-25. — Reeve 

 sp. 66. — Locard Cat. p. 286. 



Littorina sj^riaca Philippi Abb. II p. 167 T, 3, P. 21. 

 Hab. Mare mediterraneum et litora Africae occidentalia. 

 ?9. Littorina miliaris Quoy et Gaymard. T. 

 ovata, acuta, cinereo-plumbea , seriebus spiralibus granulorum 



